Finale of Devastation fix Sacrifice a Merfolk: Counter target

Sacrifice a Merfolk: Counter target noncreature spell unless its controller pays {1}

you gain life equal to its toughness

where X is the number of Islands target opponent controls

sacrifice this artifact and put one of them onto the battlefield under your control

instead exile that card and create a 2/2 black Zombie creature token

Finale of Devastation fix Sacrifice a Merfolk: Counter targetSearch your library and or graveyard for a creature card with mana value X or less and put it onto the battlefield. If you search your library this way, shuffle. If X is 10 or more, creatures you control get +X +X and gain haste until end of turn.